CN117770267A - Mite-killing composition and application thereof - Google Patents
Mite-killing composition and application thereof Download PDFInfo
- Publication number
- CN117770267A CN117770267A CN202311764473.4A CN202311764473A CN117770267A CN 117770267 A CN117770267 A CN 117770267A CN 202311764473 A CN202311764473 A CN 202311764473A CN 117770267 A CN117770267 A CN 117770267A
- Authority
- CN
- China
- Prior art keywords
- active ingredient
- acaricidal composition
- mites
- mass ratio
- pyriminostrobin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 49
- 239000004480 active ingredient Substances 0.000 claims abstract description 47
- 230000000895 acaricidal effect Effects 0.000 claims abstract description 31
- 241000238876 Acari Species 0.000 claims abstract description 26
- YYXSCUSVVALMNW-FOWTUZBSSA-N pyriminostrobin Chemical group CO\C=C(\C(=O)OC)C1=CC=CC=C1COC1=CC(C(F)(F)F)=NC(NC=2C(=CC(Cl)=CC=2)Cl)=N1 YYXSCUSVVALMNW-FOWTUZBSSA-N 0.000 claims abstract description 20
- 239000005780 Fluazinam Substances 0.000 claims abstract description 18
- UZCGKGPEKUCDTF-UHFFFAOYSA-N fluazinam Chemical group [O-][N+](=O)C1=CC(C(F)(F)F)=C(Cl)C([N+]([O-])=O)=C1NC1=NC=C(C(F)(F)F)C=C1Cl UZCGKGPEKUCDTF-UHFFFAOYSA-N 0.000 claims abstract description 17
- 241000488581 Panonychus citri Species 0.000 claims abstract description 10
- 239000004562 water dispersible granule Substances 0.000 claims description 8
- 239000004563 wettable powder Substances 0.000 claims description 7
- 241000488583 Panonychus ulmi Species 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 239000004495 emulsifiable concentrate Substances 0.000 claims description 4
- 241001454295 Tetranychidae Species 0.000 claims description 3
- 241001454293 Tetranychus urticae Species 0.000 claims description 3
- 241000607479 Yersinia pestis Species 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 3
- 241000344246 Tetranychus cinnabarinus Species 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000004530 micro-emulsion Substances 0.000 claims description 2
- 239000003094 microcapsule Substances 0.000 claims description 2
- 239000004548 suspo-emulsion Substances 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims 2
- 241001454294 Tetranychus Species 0.000 claims 1
- 239000012053 oil suspension Substances 0.000 claims 1
- 239000000575 pesticide Substances 0.000 abstract description 10
- 230000002195 synergetic effect Effects 0.000 abstract description 8
- 239000003814 drug Substances 0.000 description 20
- 238000012360 testing method Methods 0.000 description 19
- 238000002360 preparation method Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000003795 chemical substances by application Substances 0.000 description 12
- -1 synergists Substances 0.000 description 12
- 229920000056 polyoxyethylene ether Polymers 0.000 description 11
- 229940051841 polyoxyethylene ether Drugs 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 239000000375 suspending agent Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 241000207199 Citrus Species 0.000 description 5
- 235000020971 citrus fruits Nutrition 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 230000001018 virulence Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 235000015112 vegetable and seed oil Nutrition 0.000 description 4
- 239000008158 vegetable oil Substances 0.000 description 4
- GJUABKCEXOMRPQ-UHFFFAOYSA-N 1-[(2,5-dimethoxyphenyl)diazenyl]naphthalen-2-ol Chemical compound COC1=CC=C(OC)C(N=NC=2C3=CC=CC=C3C=CC=2O)=C1 GJUABKCEXOMRPQ-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 206010059866 Drug resistance Diseases 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000004283 Sodium sorbate Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000000642 acaricide Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000012216 bentonite Nutrition 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 2
- 239000013538 functional additive Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
- 229940095686 granule product Drugs 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000010902 jet-milling Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- LROWVYNUWKVTCU-STWYSWDKSA-M sodium sorbate Chemical compound [Na+].C\C=C\C=C\C([O-])=O LROWVYNUWKVTCU-STWYSWDKSA-M 0.000 description 2
- 235000019250 sodium sorbate Nutrition 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000000230 xanthan gum Substances 0.000 description 2
- 235000010493 xanthan gum Nutrition 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- 229940082509 xanthan gum Drugs 0.000 description 2
- ICLYJLBTOGPLMC-KVVVOXFISA-N (z)-octadec-9-enoate;tris(2-hydroxyethyl)azanium Chemical compound OCCN(CCO)CCO.CCCCCCCC\C=C/CCCCCCCC(O)=O ICLYJLBTOGPLMC-KVVVOXFISA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- TVFWYUWNQVRQRG-UHFFFAOYSA-N 2,3,4-tris(2-phenylethenyl)phenol Chemical compound C=1C=CC=CC=1C=CC1=C(C=CC=2C=CC=CC=2)C(O)=CC=C1C=CC1=CC=CC=C1 TVFWYUWNQVRQRG-UHFFFAOYSA-N 0.000 description 1
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 1
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 241000555678 Citrus unshiu Species 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- 241000931143 Gleditsia sinensis Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 231100000674 Phytotoxicity Toxicity 0.000 description 1
- 241000231139 Pyricularia Species 0.000 description 1
- 240000003377 Shepherdia canadensis Species 0.000 description 1
- 235000018324 Shepherdia canadensis Nutrition 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 229920000142 Sodium polycarboxylate Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229920005551 calcium lignosulfonate Polymers 0.000 description 1
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 229920003064 carboxyethyl cellulose Polymers 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000008811 mitochondrial respiratory chain Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000010627 oxidative phosphorylation Effects 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 235000010235 potassium benzoate Nutrition 0.000 description 1
- 239000004300 potassium benzoate Substances 0.000 description 1
- 229940103091 potassium benzoate Drugs 0.000 description 1
- 235000010241 potassium sorbate Nutrition 0.000 description 1
- 239000004302 potassium sorbate Substances 0.000 description 1
- 229940069338 potassium sorbate Drugs 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 229940095574 propionic acid Drugs 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- ZLVSYODPTJZFMK-UHFFFAOYSA-M sodium 4-hydroxybenzoate Chemical compound [Na+].OC1=CC=C(C([O-])=O)C=C1 ZLVSYODPTJZFMK-UHFFFAOYSA-M 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 229960003885 sodium benzoate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- JXKPEJDQGNYQSM-UHFFFAOYSA-M sodium propionate Chemical compound [Na+].CCC([O-])=O JXKPEJDQGNYQSM-UHFFFAOYSA-M 0.000 description 1
- 235000010334 sodium propionate Nutrition 0.000 description 1
- 239000004324 sodium propionate Substances 0.000 description 1
- 229960003212 sodium propionate Drugs 0.000 description 1
- 229940074404 sodium succinate Drugs 0.000 description 1
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- PYODKQIVQIVELM-UHFFFAOYSA-M sodium;2,3-bis(2-methylpropyl)naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S([O-])(=O)=O)=C(CC(C)C)C(CC(C)C)=CC2=C1 PYODKQIVQIVELM-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000012747 synergistic agent Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 229940117013 triethanolamine oleate Drugs 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the technical field of pesticide mite killing, and discloses a mite killing composition and application thereof, wherein an active ingredient in the mite killing composition comprises an active ingredient A and an active ingredient B, the active ingredient A is sulfofiflumin, and the active ingredient B is fluazinam or pyriminostrobin. The acaricidal composition has remarkable synergistic effect on controlling phytophagous harmful mites such as panonychus citri and the like, effectively reduces the dosage of pesticides, and is safe to the environment.
Description
Technical Field
The invention belongs to the technical field of pesticide mite killing, and discloses a mite killing composition and application thereof.
Background
Fluazinam, CAS accession number 79622-59-6, chemical name 3-chloro-N- [ 3-chloro-2, 6-dinitro-4- (trifluoromethyl) phenyl ] -5- (trifluoromethyl) pyridin-2-amine. The oxidative phosphorylation decoupling agent has excellent control effects on plant diseases such as early blight, late blight and the like, and has certain control effects on mites.
Pyricularia, CAS registry number 1257598-43-8, chemical name (E) -2- [2- [ [2- (2, 4-dichlorophenylamino) -6- (trifluoromethyl) pyrimidin-4-yl ] oxymethyl ] phenyl ] -3-methoxyprop-2-enoic acid methyl ester, belongs to mitochondrial respiratory chain inhibitors.
The phytophagous pest mites are closely related to agricultural production, have the characteristics of multiple species, wide distribution, multiple feeding habits and the like, are recognized pest populations which are difficult to control, and are mainly of the tetranychidae. The phytophagous mites absorb juice on the front or back of the leaves of the plants, so that the transpiration of the water on the leaves is enhanced, the chlorophyll is reduced, the photosynthesis is inhibited, and the leaves are discolored and dry up, and the whole plant is dead when serious.
Agricultural production has long been mainly dependent on chemical control to control large-area outbreak mites, and the problem of drug resistance is more and more prominent due to special ecological countermeasures and environmental adaptability of mites. The use of a large amount of pesticides also aggravates environmental pollution and damages natural ecological balance. Therefore, the applicant compounds the sulfofiflumin with any one of fluazinam or pyriminostrobin, and discovers that the sulfofiflubin has obvious synergistic effect on controlling phytophagous harmful mites, slows down the development of drug resistance of the harmful mites and is safe to the environment.
Disclosure of Invention
Based on the above, the invention aims to provide the acaricidal composition, which has remarkable synergistic effect on controlling the phytophagous harmful mites such as the panonychus citri, effectively reduces the dosage of pesticides and is safe to the environment.
It is another object of the present invention to provide a crop safe acaricidal composition;
in order to achieve the above purpose, the invention adopts the following technical scheme that the active ingredient of the acaricidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is sulfofiflumin, the active ingredient B is fluazinam or pyriminostrobin, and the mass ratio of the active ingredient to the active ingredient B is 1:30-42:1.
Further, the active ingredient B in the acaricidal composition is fluazinam, and the mass ratio of the active ingredient A to the active ingredient B is 1:30-42:1, such as 1:30, 1:24, 1:12, 1:6, 1:3, 6:1, 10:1, 24:1, 35:1, 42:1 or any value between the above values;
further, the active ingredient B in the acaricidal composition is fluazinam, and the mass ratio of the active ingredient A to the active ingredient B is 1:24-35:1, such as 1:24, 1:12, 1:6, 1:3, 6:1, 10:1, 24:1, 35:1 or any value between the above values;
further, the active ingredient B in the acaricidal composition is pyriminostrobin, and the mass ratio of the active ingredient A to the active ingredient B is 1:28-25:1, such as 1:28, 1:15, 2:9, 2:3, 3:2, 6:1, 12:1, 25:1 or any value between the above values;
further, the active ingredient B in the acaricidal composition is pyriminostrobin, and the mass ratio of the active ingredient A to the active ingredient B is 1:15-12:1, such as 1:15, 2:9, 2:3, 3:2, 6:1, 12:1 or any value between the above values;
further, the acaricidal composition comprises auxiliary components acceptable in pesticides besides active components, wherein the auxiliary components are wetting agents, dispersing agents, emulsifying agents, thickening agents, disintegrating agents, antifreezing agents, antifoaming agents, preservatives, stabilizing agents, synergists, filling agents, solvents or carriers;
further, the wetting agent is one or more of alkylbenzene sulfonate, alkyl naphthalene sulfonate, lignin sulfonate, sodium dodecyl sulfate, dioctyl sodium succinate sulfonate, alpha-olefin sulfonate, alkylphenol ethoxylate, castor oil polyoxyethylene ether, alkylphenol ethoxylate, fatty alcohol polyoxyethylene ether sodium sulfate, silkworm excrement, chinese honeylocust fruit powder, soapberry powder, SOPA, detergent, emulsifier 2000 series and wetting penetrating agent F; and/or
Further, the dispersing agent is one or more of lignosulfonate, alkyl naphthalene sulfonate formaldehyde condensate, naphthalene sulfonate, tristyrylphenol ethoxylate phosphate, fatty alcohol ethoxylate, alkylphenol polyoxyethylene ether methyl ether condensate sulfate, fatty amine polyoxyethylene ether, glycerin fatty acid ester polyoxyethylene ether, polycarboxylate, polyacrylic acid, phosphate, EO-PO block copolymer and EO-PO graft copolymer; and/or
Further, the emulsifier is one or more of calcium dodecyl benzene sulfonate, alkylphenol formaldehyde resin polyoxyethylene ether, phenethyl phenol polyoxyethylene polyoxypropylene ether, fatty alcohol ethylene oxide-propylene oxide copolymer, styrylphenol polyoxyethylene ether, castor oil polyoxyethylene ether and alkylphenol ether phosphate; and/or
Further, the thickener is one or more of xanthan gum, organic bentonite, gum arabic, sodium alginate, magnesium aluminum silicate, carboxymethyl cellulose and white carbon black; and/or
Further, the disintegrating agent is one or more of sodium sulfate, ammonium sulfate, aluminum chloride, sodium chloride, ammonium chloride, bentonite, glucose, sucrose, starch, cellulose, urea, sodium carbonate, sodium bicarbonate, citric acid and tartaric acid; and/or
Further, the antifreezing agent is one or more of alcohols, alcohol ethers, chlorinated hydrocarbons and inorganic salts; and/or
Further, the defoamer is C 10 -C 20 Saturated fatty acid compound, silicone oil, silicone compound, C 8 -C 10 One or more of the fatty alcohols; and/or
Further, the preservative is one or more of propionic acid, sodium propionate, sorbic acid, sodium sorbate, potassium sorbate, benzoic acid, sodium benzoate, sodium p-hydroxybenzoate, methyl p-hydroxybenzoate, pinocembrane and 1, 2-benzisothiazolin-3-one; and/or
Further, the stabilizer is one or more of disodium hydrogen phosphate, oxalic acid, succinic acid, adipic acid, borax, 2, 6-di-tert-butyl-p-cresol, triethanolamine oleate, epoxidized vegetable oil, kaolin, bentonite, attapulgite, white carbon black, talcum powder, montmorillonite and starch; and/or
Further, the synergistic agent is selected from synergistic phosphorus and synergistic ether; and/or
Further, the filler is a solvent, a filler or a carrier;
further, the solvent is one or more of benzene, toluene, xylene, durene, methanol, ethanol, isopropanol, n-butanol, dimethyl sulfoxide, dimethylformamide, cyclohexanone, alkylene carbonate, diesel oil, solvent oil, vegetable oil derivatives and water; and/or
Further, the carrier is one or more of ammonium salt, ground natural mineral, ground artificial mineral, silicate, resin, wax, solid fertilizer, water, organic solvent, mineral oil, vegetable oil and vegetable oil derivative.
Further, the preparation formulation of the acaricidal composition is a solution, a suspending agent, emulsifiable concentrate, aqueous emulsion, microcapsule suspending agent, microemulsion, suspoemulsion, dispersible oil suspending agent, granule, water dispersible granule and wettable powder;
furthermore, the preparation formulation is suspending agent, emulsifiable concentrate, water dispersible granule and wettable powder.
The invention also discloses application of the acaricidal composition to prevention and treatment of phytophagous harmful mites.
Further, the phytophagous harmful mites are tetranychidae harmful mites.
Further, the tetranychus urticae is panonychus citri, panonychus ulmi, tetranychus cinnabarinus or tetranychus urticae.
Further, the acaricidal composition is applied to mites and plants in which they grow or the environment in which they grow.
The beneficial effects of the invention are as follows:
1) The acaricidal composition has obvious synergism for preventing and controlling phytophagous harmful mites at a certain ratio, and particularly has better prevention and control effect on panonychus citri;
2) The acaricidal composition can obviously reduce the population of mites, reduce the harm of mites to crops, improve the quick action of the medicament and delay the development of drug resistance;
3) The acaricidal composition is safe and efficient, and is safe to crops, non-target organisms, beneficial organisms and natural enemies.
Detailed Description
The technical solutions in the examples of the present invention will be clearly and completely described below in connection with the preparation examples and specific examples of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Preparation example 1:28% sulfaflumin-fluazinam water dispersible granule (1:6)
The formula comprises the following components: 4% of sulfofiflumin, 24% of fluazinam, 10% of naphthalene sulfonic acid formaldehyde polymer sodium salt, 2% of polycarboxylic acid sodium salt, 4% of nekal BX and kaolin are used for the balance;
the preparation method comprises the following steps: adding active ingredients into a carrier according to the formula proportion, adding a surfactant and other functional additives into the carrier, mixing, adding 10-25% of water after jet milling, and then kneading, granulating, drying and screening to obtain a water dispersible granule product; or spraying water, granulating, drying, and sieving to obtain the final product.
Preparation example 2:18% sulfaflumin-fluazinam suspension (8:1)
The formula comprises the following components: 16% of sulfofiflumin, 2% of fluazinam, 2% of alkylphenol ethoxylates, 1% of polycarboxylic acid sodium salt, 4% of alkylphenol ethoxylate phosphate, 2% of alkylaryl polyoxyethylene ether polyoxypropylene ether, 0.5% of magnesium aluminum silicate, 0.25% of xanthan gum, 4% of ethylene glycol, 0.1% of potassium benzoate, 0.5% of silicone oil and deionized water, and the balance being water;
the preparation method comprises the following steps: according to the formula proportion, the active ingredients, the surfactant and other functional auxiliary agents are sequentially placed in a reaction kettle, water is added and mixed uniformly, high-speed shearing and wet sanding are carried out, and finally, the suspending agent product is obtained through homogenizing and filtering.
Preparation example 3:22% sulfofiflumin pyriminostrobin suspension (2:9)
The formula comprises the following components: 4% of sulfofiflumin, 18% of pyriminostrobin, 2% of glycerol fatty acid ester polyoxyethylene ether, 2% of alkylaryl polyoxyethylene ether polyoxypropylene ether, 1% of naphthalene sulfonate formaldehyde condensate, 5% of polyoxyethylene sorbitan monooleate, 1% of magnesium aluminum silicate, 0.1% of carboxyethyl cellulose, 1% of sodium sorbate, 5% of ethylene glycol, 0.4% of silicone oil and deionized water which are used for the balance;
the preparation method comprises the following steps: according to the formula proportion, the active ingredients, the surfactant and other functional auxiliary agents are sequentially placed in a reaction kettle, water is added and mixed uniformly, high-speed shearing and wet sanding are carried out, and finally, the suspending agent product is obtained through homogenizing and filtering.
Preparation example 4:21% sulfofiflumin pyriminostrobin water dispersible granule (6:1)
The formula comprises the following components: 18% of sulfofiflumin, 3% of pyriminostrobin, 8% of dispersing agent MF-5, 2% of sodium polycarboxylate, 2% of sodium dodecyl sulfate and light calcium carbonate are used for the balance.
The preparation method comprises the following steps: adding active ingredients into a carrier according to the formula proportion, adding a surfactant and other functional additives into the carrier, mixing, adding 10-25% of water after jet milling, and then kneading, granulating, drying and screening to obtain a water dispersible granule product; or spraying water, granulating, drying, and sieving to obtain the final product.
Preparation example 5:15% sulfofiflumin pyriminostrobin wettable powder (2:3)
The formula comprises the following components: 6% of sulfofiflumin, 9% of pyriminostrobin, 10% of calcium lignosulfonate, 2% of dispersant NNO, 2% of sodium dodecyl sulfate and kaolin, and the balance being made up;
the preparation method comprises the following steps: the active ingredients, the dispersing agent, the wetting agent and the filler are mixed according to the formula proportion, uniformly stirred in a stirring kettle, and crushed and uniformly mixed for a plurality of times by a jet mill, thus obtaining the wettable powder of the composition.
Example 1: indoor biological virulence Activity assay
The test is based on: test reference NY/T1154.13-2008 "pesticide in laboratory bioassay test guidelines section 13: leaf disk spray method.
Biological test material: citrus red spider (panoneichus citri).
Test agent: a sulfaflumin crude drug, a fluazinam crude drug, and a pyriminostrobin crude drug.
Test preparation: selecting citrus leaves which grow consistently and are not used with any medicament, making leaf discs by using a puncher, placing a wet sponge block in a culture dish, placing filter paper on the wet sponge block, placing leaf discs on the filter paper, inoculating test mites on the leaf discs by using 2 leaf discs in each dish, and inoculating 15 heads of each leaf disc.
And (3) preparation of a medicament: preparing the original organic solvent into mother solution, and preparing 5 series of mass concentrations by using 0.1% Tween 80 aqueous solution according to an equal ratio method.
And (3) medicament treatment: and (3) placing the culture dish on a bottom plate of a potter spray tower for spraying, wherein the spraying amount is 1mL, taking out the culture dish after the medicament is settled for 1min, and transferring the culture dish to a normal condition for feeding. Each treatment was repeated 4 times and treatments without agent (with all organic solvents and emulsifiers) were set as blank.
Feeding and observing: the treated mites were kept and observed at a temperature of (25.+ -. 1) ℃ and a photoperiod of L: D= (16:8) h.
Checking: the death of the test insects was checked 48h after the treatment, and the total mites and the dead mites were recorded, respectively.
The calculation method comprises the following steps:
mortality of each treatment was calculated from the survey data. Calculated according to the following formula:
wherein:
p-mortality in percent (%);
k-represents the number of dead insects in units of heads;
n-represents the total number of insects treated in units of heads.
Wherein:
P 1 -correct mortality in percent (%);
P t mortality rate in percent (%))；
P 0 Blank mortality in percent (%).
If the control mortality is less than 5%, correction is not needed; the control mortality is between 5% and 20%, and correction is carried out according to the formula (2); control mortality was > 20% and the test was reworked.
The co-toxicity coefficient (CTC value) of the mixture is calculated according to the formulas (3), (4) and (5):
wherein:
ati—actual measured virulence index of the mixture;
S-LC of Standard acaricide 50 Milligrams per liter (mg/L);
M-LC of the mixture 50 Units are milligrams per liter (mg/L).
TTI＝TI A ×P A +TI B ×P B
Wherein:
TTI-the theoretical toxicity index of the mixture;
TI A -a medicament virulence index;
P A -the percentage of agent a in the mix, in percent (%);
TI B -B agent virulence index;
P B the percentage of the B medicament in the mixture is expressed as percentage (%).
Wherein:
ctc—co-toxicity coefficient;
ati—actual measured virulence index of the mixture;
TTI-the theoretical toxicity index of the mixture.
The compound co-toxicity coefficient CTC is more than or equal to 120 and shows synergistic effect; ctc.ltoreq.80 shows antagonism; 80 < CTC < 120 shows additive effect. The results of the indoor toxicity test are shown in the following table:
TABLE 1 results of indoor biological Activity assay of Sulfiflumin and fluazinam on Panonychus citri
| Test agent | Toxicity regression equation | Correlation coefficient R | LC 50 (mg/L) | Co-toxicity coefficient |
| Sulfiflumin(A) | y＝4.3996+1.1979x | 0.9864 | 3.1714 | / |
| Fluazinam (B) | y＝3.3178+1.2794x | 0.9952 | 20.6438 | / |
| A:B＝1:30 | y＝3.5771+1.2794x | 0.9919 | 12.9476 | 135.381 |
| A:B＝1:24 | y＝3.6477+1.3110x | 0.9966 | 10.7529 | 157.315 |
| A:B＝1:12 | y＝3.6724+1.4325x | 0.9968 | 8.4477 | 171.634 |
| A:B＝1:6 | y＝4.0083+1.2429x | 0.9941 | 6.2789 | 183.979 |
| A:B＝1:3 | y＝4.1927+1.2235x | 0.9954 | 4.5691 | 190.050 |
| A:B＝6:1 | y＝4.6808+1.3639x | 0.9943 | 1.7141 | 210.466 |
| A:B＝10:1 | y＝4.6223+1.3663x | 0.9897 | 1.8899 | 181.796 |
| A:B＝24:1 | y＝4.6108+1.2646x | 0.9980 | 2.0312 | 161.605 |
| A:B＝35:1 | y＝4.6044+1.1026x | 0.9941 | 2.2847 | 142.152 |
| A:B＝42:1 | y＝4.5167+1.1738x | 0.9811 | 2.5807 | 125.357 |
| A:B＝55:1 | y＝4.4469+1.1477x | 0.9915 | 3.0336 | 106.147 |
TABLE 2 results of indoor biological Activity assay of Sulfiflumin and pyriminostrobin on Panonychus citri
As shown in the indoor test results of tables 1-2, the mite-killing composition provided by the invention has a good control effect on panonychus citri. When Sulfiflumin and fluazinam are compounded, the Sulfiflumin and fluazinam show synergistic effect on panonychus ulmi in the mass ratio of 1:30-42:1; the mass ratio is 1:24-35:1, the co-toxicity coefficient is more than 140, and the synergy is obvious; the mass ratio is 1:12-10:1, the co-toxicity coefficient is more than 170, and the synergy is remarkable; and at a mass ratio of 55:1, an additive effect is exhibited.
The Sulfiflumin and the pyriminostrobin are compounded, the mass ratio of the Sulfiflumin to the pyriminostrobin is 1:28-25:1, and the Sulflumin and the pyriminostrobin are shown as synergistic effect; the co-toxicity coefficient is more than 130 when the mass ratio is 1:15-12:1, and the synergy is obvious; the co-toxicity coefficient is greater than 140 when the mass ratio is 1:15-6:1, and the synergy is remarkable; and the mass ratio is 1:42, 30:1-40:1, and the addition effect is shown.
Example 2: pesticide effect control test for controlling citrus red spiders in field
Experimentally: the citrus orchard in yellow rock area of Taizhou, zhejiang province, the test land is a citrus unshiu, the damage of the citrus red spider is serious all year round, all the test areas are uniform and consistent, and the agricultural practice of local science is met.
Test cell setting: the test was set up with a total of 5 agent treatments, 1 clear water control treatment. Each cell was arranged in random groups, the area of each cell treated was 2 citrus trees, and each treatment was repeated 4 times.
Time and method of administration: when the pesticide is applied, a conventional crown spraying method is adopted, a backpack type manual sprayer is used for applying the pesticide to the citrus trees, the pesticide is applied in 2023 and 5 months and 15 days in the test, the weather is normal during the test, and severe weather factors affecting the test result do not appear. The tested medicament is diluted by adding water according to the designed dosage when the medicament is applied, and the medicament is uniformly sprayed until the water drops from leaves when the medicament is applied.
Investigation time and investigation method: the number of the insects was examined before the drug, and the number of the remaining mites was examined 1 time each of 3d, 15d and 30d after the drug, and the total was examined 4 times. Each cell marks 1 tree tip in east, south, west, north and middle of each tree, the top 5 leaves of each tree tip are investigated, the number of active mites on 50 leaves is investigated in total in each cell, and the number of active mites is counted.
The drug effect calculation method comprises the following steps:
and (5) field efficacy test results and analysis:
the investigation result of 3d after the medicine shows that the control effect of the compound acaricide composition to citrus red mites is 87.87 percent and 87.50 percent which are higher than that of each control single dose; after the medicine is taken, the control effects of four medicines, namely, 18 percent of sulfofiflumin-fluazinam suspending agent (8:1) and 15 percent of sulfofiflumin-pyriminostrobin wettable powder (2:3), are 93.46 percent and 92.60 percent respectively; 30d after the medicine, the mite-killing composition has obviously higher control effect on citrus red mites than that of each single dose of control, and has longer lasting period. In the tested concentration range, the acaricidal composition disclosed by the invention has no obvious phytotoxicity phenomenon on citrus leaves, tender tips and fruits after being used.
While the invention has been described in detail in terms of the general description and the specific embodiments, it will be apparent to those skilled in the art that various modifications and improvements can be made thereto without departing from the spirit of the invention.
Claims (10)
1. The acaricidal composition is characterized in that an active ingredient of the acaricidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is sulfoflumin, the active ingredient B is fluazinam or pyriminostrobin, and the mass ratio of the active ingredient to the active ingredient B is 1:30-42:1.
2. The acaricidal composition according to claim 1, wherein the active ingredient B in the acaricidal composition is fluazinam, the mass ratio of the active ingredient a to the active ingredient B is 1:30-42:1, preferably, the mass ratio of the active ingredient a to the active ingredient B is 1:24-35:1.
3. The acaricidal composition according to claim 1, wherein the active ingredient B in the acaricidal composition is pyriminostrobin, the mass ratio of the active ingredient a to the active ingredient B is 1:28-25:1, preferably, the mass ratio of the active ingredient a to the active ingredient B is 1:15-12:1.
4. The acaricidal composition according to claim 1, wherein the acaricidal composition comprises an agrochemically acceptable auxiliary ingredient in addition to the active ingredient, wherein the auxiliary ingredient is a filler and/or a surfactant.
5. The acaricidal composition according to claim 1, wherein the acaricidal composition is in the form of a solution, a suspension, an emulsifiable concentrate, an aqueous emulsion, a microcapsule suspension, a microemulsion, a suspoemulsion, a dispersible oil suspension, a granule, a water dispersible granule or a wettable powder.
6. The acaricidal composition according to claim 5, wherein the formulation is a suspension, emulsifiable concentrate, water dispersible granule or wettable powder.
7. Use of a acaricidal composition according to any one of claims 1 to 6 for controlling phytophagous harmful mites.
8. The use according to claim 7, wherein the phytophagous pest mites are spider mites.
9. The use according to claim 8, wherein the tetranychus is panonychus citri, panonychus ulmi, tetranychus cinnabarinus or tetranychus urticae.
10. The use according to claim 7, wherein the acaricidal composition is applied to mites and to plants in which they grow or to the environment in which they grow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311764473.4A CN117770267A (en) | 2023-12-21 | 2023-12-21 | Mite-killing composition and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311764473.4A CN117770267A (en) | 2023-12-21 | 2023-12-21 | Mite-killing composition and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117770267A true CN117770267A (en) | 2024-03-29 |
Family
ID=90390266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311764473.4A Pending CN117770267A (en) | 2023-12-21 | 2023-12-21 | Mite-killing composition and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117770267A (en) |
-
2023
- 2023-12-21 CN CN202311764473.4A patent/CN117770267A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114916555B (en) | Application of pesticide composition containing bistrifluron in controlling plant pest mites | |
| CN114052037B (en) | Acaricidal composition containing bistrifluron and etoxazole and application thereof | |
| CN116076516A (en) | Mite-killing composition and application thereof | |
| CN114375958B (en) | Nematicidal composition containing cyclopurifiuram and application thereof | |
| CN116210712A (en) | Insecticidal composition containing diafenthiuron and application thereof | |
| CN117770267A (en) | Mite-killing composition and application thereof | |
| CN112514903A (en) | Pesticide composition containing fenpyroximate and application thereof | |
| CN114586789B (en) | Mite-killing composition and application thereof | |
| CN115500354B (en) | Insecticidal composition and application thereof | |
| CN115413665B (en) | Pesticide composition containing spiromesifen and application thereof | |
| CN115918664B (en) | Acaricidal composition containing cyenopyrafen and 4-phenoxy-2, 6-diisopropylphenyl thioisocyanate and application thereof | |
| CN115104621B (en) | Sterilization composition containing fosetyl-aluminum and application thereof | |
| CN116369328B (en) | Mite-killing composition containing azocyclotin and application thereof | |
| CN112889836B (en) | Acaricidal composition containing Acynonapyr | |
| CN117598317A (en) | Pesticide composition and application thereof | |
| CN117770263A (en) | Mite-killing composition and application thereof | |
| CN117063928A (en) | Mite-killing composition and application thereof | |
| CN105532711A (en) | Insecticidal composition containing clothianidin and cyromazine and application of composition | |
| CN116439244A (en) | Insecticidal composition and application thereof | |
| CN116369327A (en) | Mite-killing composition containing hexythiazox and application thereof | |
| CN111657292A (en) | Insecticidal composition containing fluxapyroxad and beta-cypermethrin | |
| CN117397693A (en) | Acaricide and application thereof | |
| CN115885998A (en) | Application of bactericidal composition containing mandipropamid and fluopicolide in preventing and treating phytophthora diseases | |
| CN117958268A (en) | Mite-killing composition and application thereof | |
| CN113475508A (en) | Weeding composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination |